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REXB optimization cannot be done at this level

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4420 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2008-05-10 21:58:28 +00:00
parent b255bfa816
commit 3375984648
1 changed files with 1 additions and 1 deletions
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2
tcg/x86_64/tcg-target.c
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@ -235,7 +235,7 @@ static inline void tcg_out_opc(TCGContext *s, int opc, int r, int rm, int x)
int rex;
rex = ((opc >> 6) & 0x8) | ((r >> 1) & 0x4) |
((x >> 2) & 2) | ((rm >> 3) & 1);
if (rex || ((opc & P_REXB) && r >= 4)) {
if (rex || (opc & P_REXB)) {
tcg_out8(s, rex | 0x40);
}
if (opc & P_EXT)